docs: def parse(content):
          """ Parse rdma.curren and rdma.max
  
          Example contents:
            mlx4_0 hca_handle=2 hca_object=2000
            ocrdma1 hca_handle=3 hca_object=max
  
          >>> RdmaStat.parse("mlx4_0 hca_handle=2 hca_object=2000\\nocrdma1 hca_handle=3 hca_object=max")
          {'mlx4_0': {'hca_handle': 2, 'hca_object': 2000}, 'ocrdma1': {'hca_handle': 3, 'hca_object': 'max'}}
          """
          ret = {}
          lines = content.split('\n')
          for line in lines:
              m = RdmaStat._RE.match(line)
              if m is None:
                  continue
              name = m.group('name')
              hca_handle = long(m.group('hca_handle'))
              hca_object = m.group('hca_object')
              if hca_object != "max":
                  hca_object = long(hca_object)
              ret[name] = {"hca_handle": hca_handle, "hca_object": hca_object}
          return ret